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3 years ago

6

A(n) _______ solution can dissolve more solute. A. Unsaturated B. Saturated

1 answer:

Mazyrski [523]3 years ago

7 0

Unsaturated solution.

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Help me what the landform

mariarad [96]

A.) Delta . Delta is a landform that forms from Deposition.

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3 years ago

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1. The density of a bar of soap is 0.8 g/mL. If the mass of the soap is 108.5 9.

astra-53 [7]

Answer:

Volume = 135.7375

Explanation:

volume = mass/density

v = m/d

v = 108.59/0.8

v = 135.7375

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3 years ago

Convert 1.39 x 10^24 atoms of carbon to moles of carbon

Nimfa-mama [501]

If 1mol ------- is ----------- 6,02×10²³
so x ------- is ----------- 1,39×10²⁴

$x=\frac{1,39*10^{24}*1mol}{6,02*10^{23}}\approx2,31mol$

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3 years ago

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a material has a density of 8.9 g/cm^3. You have six cubic centimeters of the substance. What is the material's mass in grams?

Svet_ta [14]

If the formula for density=m/v, you can manipulate this formula to the the mass. After manipulation, you get the equation for mass to be: m=density * volume. With density and volume given, we can find the mass.

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3 years ago

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The conversion of cyclopropane to propene in the gas phase is a first-order reaction with a rate constant of 6.7 x 10-4 s -1 at

denpristay [2]

Answer:

$C_f=0.1755M$

Explanation:

Hello,

Based on the information and the units of the given data, the integrated rate law turns out into:

$\frac{dC}{dt}=-kC\\ C_f=C_0exp(-kt)\\C_f=0.25M*exp(-6.7x10^{-4}s^{-1}*8.8min*\frac{60s}{1min} )\\C_f=0.1755M$

Best regards.

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3 years ago