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3 years ago

Mass is the (1), where as depth is the (2)

1 answer:

6 0

Mass is the effect or degree of bulk,density, or weight of a 3-dimensional form, whereas depth is the distance or area between,around,above,below,and within objects.

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1. Calculate the average reaction rate expressed in moles H2 consumed per liter per second.

valentina_108 [34]

Answer:

1) 0.0025 mol/L.s.

2) 0.0025 mol/L.s.

Explanation:

For the reaction:

H₂ + Cl₂ → 2HCl.

The average reaction rate = - Δ[H₂]/Δt = - Δ[Cl₂]/Δt = 1/2 Δ[HCl]/Δt

1. Calculate the average reaction rate expressed in moles H₂ consumed per liter per second.

The average reaction rate expressed in moles H₂ consumed per liter per second = - Δ[H₂]/Δt = - (0.02 M - 0.03 M)/(4.0 s) = 0.0025 mol/L.s.

2. Calculate the average reaction rate expressed in moles CI₂ consumed per liter per second.

The average reaction rate expressed in moles Cl₂ consumed per liter per second = - Δ[Cl₂]/Δt = - (0.04 M - 0.05 M)/(4.0 s) = 0.0025 mol/L.s.

7 0

3 years ago

In chemistry, what is the definition of the term salt? a compound consisting of an anion from an acid and a cation from a base a

inysia [295]

In chemistry, a salt is an ionic compound that can be formed by the neutralization reaction of an acid and a base.So yes it is

7 0

3 years ago

Read 2 more answers

Which of the following would heat up the quickest?

zysi [14]

Answer:

mercury( specific heat=0.140j/gc)

6 0

3 years ago

A chromate ion consist of four oxygen atom bonded to be a chromium atom. It has two extra electrons. the formula for this

natali 33 [55]

Answer:

Cr04^2-

Explanation:

6 0

3 years ago

If the observed value for a density is 0.80 g/mL and the accepted value is 0.70 g/mL what is the percent error?

kvv77 [185]

Answer:

<h2>The answer is 14.29 %</h2>

Explanation:

The percentage error of a certain measurement can be found by using the formula

$P(\%) = \frac{error}{actual \: \: number} \times 100\% \\$

From the question

actual density = 0.70 g/mL

error = 0.8 - 0.7 = 0.1

So we have

$P(\%) = \frac{0.1}{0.7} \times 100 \\ = 14.285714...$

We have the final answer as

Hope this helps you

4 0

3 years ago

Mass is the ________(1)________, where as depth is the ________(2)________

Mass is the (1), where as depth is the (2)