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SVEN [57.7K]
3 years ago
7

Need help w the questions in the pic! thankyouu

Chemistry
1 answer:
katrin [286]3 years ago
8 0

Answer: Here are the answers

Explanation:

7a) Calcium Chloride +water+carbon dioxide

b)Calcium Oxide +Carbon dioxide

8a) zinc + carbon monoxide

b) Aluminum + Carbon dioxide

c) Lead + carbon dioxide

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What is the mass of 600.00 mL sample of seawater with a density of 1.025 g/mL?
kvasek [131]

Answer:

<h2>The answer is 615 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of seawater = 600 mL

density = 1.025 g/mL

The mass is

mass = 600 × 1.025

We have the final answer as

<h3>615 g</h3>

Hope this helps you

5 0
4 years ago
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3 years ago
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Suppose now that you wanted to determine the density of a small crystal to confirm that it is silicon. From the literature, you
SSSSS [86.1K]

Answer:

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