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Andre45 [30]
3 years ago
9

A weather balloon expands from 3.00 L to 3.25 L. The atmospheric pressure is 0.96 atm. How much work was done on the surrounding

s?
I really, really, really need help with this. I've been struggling so much to understand thermochemistry!
Chemistry
1 answer:
natita [175]3 years ago
5 0

Answer:

0.96

Explanation:

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Why can't 1−methylcyclohexanol be prepared from a carbonyl compound by reduction? select the single best answer?
forsale [732]
1−methylcyclohexanol is a tertiary alcohol. Tertiary Alcohols are synthesized by either reacting Ketone with Organometallic compounds like Grignard reagent or by hydration of substituted alkenes. <span>1−methylcyclohexanol can not be synthesized by reduction of carbonyl compound because it is not possible to have a starting carbonyl compound having carbonyl group along with three other alkyl groups (as carbon can only form 4 bonds).

Result:
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4 0
3 years ago
What is the name of the following chemical compound?
Naily [24]

Answer:

Iron(II) oxide

Explanation:

Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite.

8 0
3 years ago
Any help with these questions would help i'm lost
SSSSS [86.1K]

Answer:

1.  31.25 mL

2.  1.98 g/L

3.  0.45 g/mL

Explanation:

For each of the problems, you need to perform unit conversions.  You need to use the information given to you to convert to a specific unit.

1.  You need volume (mL).  You have density (g/mL) and mass (g).  Divide mass by density.  You will cancel out mL and be left with g.

(50.0 g)/(1.60 g/mL) = 31.25 mL

2.  You are given grams and liters.  You need to find density with units g/L.  This means that you have to divide grams by liters.

(0.891 g)/(0.450 L) = 1.98 g/L

3.  You have to find density again but this time with units g/mL.  Divide the given mass by the volume.

(10.0 g)/(22.0 mL) = 0.45 g/mL

5 0
3 years ago
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GrogVix [38]

Answer:

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Explanation:

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  • The atomic number increases from 2 to 3 while the atomic mass number stays the same at 4 nucleons.
8 0
4 years ago
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A kno3 solution containing 47 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?
kakasveta [241]

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Hence, precipitation of KNO_{3} occurs.

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