Generating Gan Students run the experiment shown below in an open flesk, CaC, was reacted with water, creating S fat bubbled to the surface CBC Reactants CaC, 15.5 grams 2H₂O() H₂O 8.7 grams Ca(OH) C₂ Haut Products Ca(OH), 17.9 grams C₂H₂ 26.02 8.) Based on the Law of Conservation of Matter, how much gas was produced? c. 7.8 grams G 6.3 grams b. 15.5 grams d 43.4 grams 9.) How many moles of water (H₂O) would be required to react completely with 1.55 moles of calcium carbide (CaC)? H₂0₂ Calz -2 2-1.65=45 10.) Determine the mass of calcium hydroxide (Ca(OH),) produced when excess calcium carbi reacts with 0.64 g of water (H₂O). Use the Steps below to answer this question SHOW ALL WO a) Step 1: Calculate how many moles of water (H₂O) that are reacting. (Ca(OH)₂)→ Cal₂ + H₂02 40.8 15.912 OT 408 2402 2 16.19 b) Step 2: Using your answer from "a," calculate number of moles of calcium hydrox that will be produced. c) Step 3: Using your answer from "b," calculate the mass(g) of calcium hydroxide (Ca
Generating Gan Students run the experiment shown below in an open flesk, CaC, was reacted with water, creating S fat bubbled to the surface CBC Reactants CaC, 15.5 grams 2H₂O() H₂O 8.7 grams Ca(OH) C₂ Haut Products Ca(OH), 17.9 grams C₂H₂ 26.02 8.) Based on the Law of Conservation of Matter, how much gas was produced? c. 7.8 grams G 6.3 grams b. 15.5 grams d 43.4 grams 9.) How many moles of water (H₂O) would be required to react completely with 1.55 moles of calcium carbide (CaC)? H₂0₂ Calz -2 2-1.65=45 10.) Determine the mass of calcium hydroxide (Ca(OH),) produced when excess calcium carbi reacts with 0.64 g of water (H₂O). Use the Steps below to answer this question SHOW ALL WO a) Step 1: Calculate how many moles of water (H₂O) that are reacting. (Ca(OH)₂)→ Cal₂ + H₂02 40.8 15.912 OT 408 2402 2 16.19 b) Step 2: Using your answer from "a," calculate number of moles of calcium hydrox that will be produced. c) Step 3: Using your answer from "b," calculate the mass(g) of calcium hydroxide (Ca
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:hat burn the experiment shown below in an open flask. CBC, was reacted with water, creating C
Generating Gan
bubbled to the surface
CBC
CaC,
Reactants
15.5 grams
2H₂O(
H₂O
8.7 grams
Ca(OH)2
Products
H₂02 Calz
Ca(OH),
17.9 grams
8.) Based on the Law of Conservation of Matter, how much gas was produced?
6.3 grams b. 16.5 grøms
c. 7.8 grams
C₂H₂
__
26.02
9.) How many moles of water (H₂O) would be required to react completely with 1.55 moles of
calcium carbide (CaC)?
d 43.4 grams
2-1,55 =
=(45)
=
-2
10.) Determine the mass of calcium hydroxide (Ca(OH)₂) produced when excess calcium carbid
reacts with 0.64 g of water (H₂O). Use the Steps below to answer this question SHOW ALL WO
a) Step 1: Calculate how many moles of water (HO) that are reacting.
(Ca(OH)₂)→ Calz
Cac₂ +H₂02
2 15.19
40.3 15.912
408 2402
b) Step 2: Using your answer from "a, calculate the number of moles of calcium hydrox
that will be produced,
-2
c) Step 3: Using your answer from "b," calculate the mass(g) of calcium hydroxide (Ca
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