The main composition of stone is a calcium carbonate, the Ya calcium oxide after burning is a calcium oxide.Calcium oxide and water respond born familiar lime calcium hydroxide, the familiar lime took place born fire alkali of chemical reaction and calcium carbonated with pure alkali again, and then returned to point of departure.Shui-li grows rock this parlance in fact also right.
Honesty Chen plagiarizes Chen Wan Rong's parlance to put a table and packs big teacher and lets people cans not help smiling, Chen the glory late satisfy his would like to:"The dad is so."
"Old headman, you Chong Leng big tail Ju, this who don't know?I also know."Chen Wang Shi white one eye is smoked smoked however the desire inebriate of honesty Chen.
A little bit hang not to live on the Chen honest face:"Did not say with you again."Moved several steps, left Chen Wang Shi a little bit far.
Chen again the realization dint of the glory is very good, 1:00 arrived a trade secret for the Wu right away deeply:"Elder brother, I understood!This and do a noodles paste the paste is just about, do a noodles paste paste divided face powder Sa, otherwise would appear pimple."Start to grasp a pure alkali, even Sa is in the bucket, although once practiced once, elephant the old teacher Be generally old to arrive masterly.
The village does a noodles paste the paste test a technique very much, will the noodles paste paste doing do out to have no pimple, very delicious.But, person can't be, it is even to have never made the face powder Sa appearing the pimple will, one mouthful one that bites off to usually is a Mao rings, a lump of dough powder appears at at present, the good elephant snowings similar.
This parable vivid image, specially suit farmer comprehension, honesty Chen puts blame on:"Late glory, you are late to say, so simple affair."Start to grasp a pure alkali, the sleeves of Lu Lu, the Sa is in the bucket and imitate Buddha at do a noodles paste paste.
The neck stretches oldly long, eyes stare eldest brother, sleeves Lu get old Gao, the left hand fork is on the waist, Chen honesty this pair shape still true elephant big teacher.The lo gets Chen Wan Rong secretly funny, picked up the stick shakes up in the bucket, didn't mix blend an equipments, could use manpower this kind of"is full-automatic to turn" method.
Chen Wang Shi looking at Chen the honesty is that shape, not from must keep a Pie mouth, the Ze Ze connects a voice, is a despise very much.
The Chen glory is late responsible for agitation, honesty Chen and Chen the glory be responsible for Sa pure alkali again, Chen Wang Shi is responsible for a visit, the calcium carbonate precipitates more and more, and the bucket inside starts becoming Hun muddy.
Yesterday did experiment, flower of time was few, just in a short while the effort completed.Today is to actually beat solid production, do a product, the margin of in the interval is very big.The such Hun muddy aqua has never appeared yesterday, what honesty Chen apprehensived absorbed to catch cold spirit:"Late glory, is this the Zha to return to matter?Yesterday had no so many rocks?Late glory, your magic trick is more and more severe."The color of one admiring of face words say very politely, , the good elephant follower meets fairy general.
Is all same chemical reaction, distinguish to lie in measuring much the quantity is little, honesty Chen speaks favorably incredibly and thus, Chen Wan Rong is afraid he misunderstanding, favour clearness:"Dad, all similar.Yesterday did littlely and made it much today, difference right here, this compares to one small bowl of gruel similar to the differentiation of one cauldron gruel."
"Gruel?"The honesty of Chen as if deep in thought of clap on the bucket, looking at Chen Wang Shi, flash across in the eye one silk sorrow color.Chen Wang Shi stared his one eye, tiny shake head, the good elephant is delivering what information.
"Niang, did you go fetch rice bucket?"Chen again the glory shockedly looking at wooden pail very much:"I feel this very familiar looking and temporarily can not recall, dad a clap me to think of.Niang, is have no a rice?"
The Chen's honest facial expression is one An, haven't talked Chen Wang Shi to once connect a words head:"Then glory, is your blah very?The glory late wants a bucket, we pack rice in the bag and spare bucket to help meet an urgent need."
Chen honesty although the meeting wood lives, the bucket all the year around doing is many, oneself can the bucket of home in addition to a rice bucket outside any further have no."Weave a cool seat, sleep a light bed;Salt seller, drinks thin soup", this is the living portrayal of poor house.
Chen again the glory don't believe and ask a way:"Niang, didn't you swindle?"
Chen Wan Rong knows ignore his guess is to is really a leave, can not admit now, if is true have no rice, he 1 worried and then dided not study and said with smile:"Then glory, you don't guess indiscriminately, home how does the meeting have no a rice?I am at home all day long, having a rice me is still not clear."For making him believe, the voice adjusted to raise a lot and said firmly and allowed who will believe.
Chen again glory a , no longer talk.Honesty Chen and Chen Wang Shis loosen tone towards hoping one eye, secretly.The Chen glory late sees in the eye, wish Chen the guess of glory be very likely to be again true, must seek an opportunity to confirm for a while.
To not take into familiar lime, the pure alkali wants a surfeit.Pure alkali too much nothing important big disadvantage,Monster Beats, still can use to handle skin, if the familiar lime too many, will have an accident, Chen Wan Rong estimates about, call Chen again the glory stop.Shaking up is a burst of, this just knocks in following bucket the stick and puts a part.
Separate a technique Chen the glory late know many, just the condition has no equipments currently, can use the most original way:It is quiet to place.Don't shake up aqua, lead calcium carbonate precipitate and then will sink a bucket for a while the bottom go, till then can ladle up the pot to the fire alkali aqua and carry on heating.
"Late glory, isn't the lane's pot?"Honesty Chen rubs to begin and asks for Chen Wan Rong's opinion.
Really was the to prepare a pot, Chen the glory late nod:"BE ah, dad."
"The home has no superfluous pot of, the pot that can use to cook a meal, use that big."Chen Wang Shi also comes to the opinion of asking for Chen Wan Rong:"Late glory, you say good?"
This is poor of house, home have no superfluous of pot, be want to buy also have no that financial power, the pot that can use to cook a meal compromised for a while, Chen Wan Rong also have no two words:"Go."
Again the Chen glory robs stems to live:"I wash a pot."
Chen Wang Shi pulls him:"I once washed, the glory late saw to match to be unsuited to use.Yesterday lo you washed wooden pail to wash so long, affirmative good and clean, I washed for a while, afraid is the idea of glory that was unsuited to a night, late glory, you go to lo lo."
Her heart is really thin, what the matters all thought of went to in head, do preparation work very good enough, Chen Wan Rong's in the mind a burst of warmth, thank:"Many thanks to Niang!"
"Does very thank?Live son on some hand."Chen Wang Shi roars with laughter of, happy even be missing the creases on the face.
Arrive at kitchen one lo, that three Chinese foot cauldrons to clean cleanly, have a liking for to is clearness very much, Chen Wan Rong not from get a great way:"Niang, you wash really cleanly and stand suitable for use."
"I am afraid to wash not clean, added some pure alkalis."Chen Wang Shi gets Chen Wan Rong's affirmation and trusts very much.
Again the Chen glory holds tight a pot to follow a to make an effort, carried one mouthful pot, a black hole appears in the cooking stove on the stage.Chen again the glory fly like rush through go to outdoor, a strength of 3 Chen Wan Rongs of at behind make track for is also make track for not up.Waited until 3 Chen Wan Rongs to arrive a ground head, Chen again the glory have already put the pot to the cooking stove hole and settle.
Chen Wang Shi Ye's wearing honesty Chen is going to embrace firewood grain, Chen again the glory rob a way:"Niang, your Xie wears, I go."Do not wait Chen Wang Shi to declare as well, leap from afar.Hope his figure, Chen Wang Shi is very happy:"This kid!"
Wait until Chen glory again turn round, hand inside many on greatly tie～upping firewood grain, go toward before the cooking stove on putting, return to body to stand to the bucket side to hope a bucket inside.
Led recently, the aqua in the bucket already obvious layering, upper level already limpidity, a bottom layer is still a Hun is muddy.Chen Wang Shi and honesty Chens round to come over to looking at a bucket inside, the good elephant anxious Chan cat stares at fish, don't right away hate quiet place like.
Small half of two-hour period empress, the calcium carbonate precipitates to sink a bucket bottom, the sediment generally pileds in the good elephant river, Chen the glory late say a voice:"Good."
Chen again what glory etc. is this sentence, start to grasp Piao to start to ladle up upper level clearness of the aqua pour in the pot.Chen Wang Shi is busy in building a fire.Wait until Chen the glory finish ladling up again, Chen Wang Shi rose fire to also come and shouted of the flame voice is from the cooking stove hole in spread.
"How didn't°yet?"Chen again the glory anxiously hope a pot inside, a face in a puzzlely asks a way.
A spool of beginning arrives a big homework outside chapter 17 Tang's lesson(up)
Renew time:2009-3-823:01:07 chapter word numbers:3919
"Just put it down, which will have?Must wait a meeting
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