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Marina86 [1]
3 years ago
6

A solution of orange juice that weighs 500 g contains liquid juice and solid pulp. All of the pulp is removed from the juice. Th

e pulp is found to
weigh 50 g.

How much would the remaining liquid juice weigh?

A. 50 g
B. 250 g
C. 450 g
D. 500 g
Chemistry
1 answer:
Dennis_Churaev [7]3 years ago
7 0

Answer:

C. 250

Explanation:

500(Total) - 50(Pulp) = 450(Juice)

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1 year ago
1.5mol C3H8 from C3H8+5O2--&gt;3CO2+4H2O .how many grams of carbon dioxide are produced
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Answer:

\large \boxed{\text{200 g CO}_{{2}}}

Explanation:

We will need a balanced equation with masses, moles, and molar masses, so let’s gather all the information in one place.

Mᵣ:                                 44.01

            C₃H₈ + 5O₂ ⟶ 3CO₂ + 4H₂O

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3 0
3 years ago
Consider the following reaction between mercury(II) chloride and oxalate ion.
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<u>Answer:</u> The rate law of the reaction is \text{Rate}=k[HgCl_2][C_2O_4^{2-}]^2

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Expression for rate law for third observation:

1.4\times 10^{-4}=k(0.082)^a(0.45)^b  ....(3)

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Thus, the rate law becomes:

\text{Rate}=k[HgCl_2]^1[C_2O_4^{2-}]^2

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