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NikAS [45]
3 years ago
14

A car with a mass of 1,100 kg is moving with a velocity of 30 m/s due east . What is the moment?

Chemistry
1 answer:
dexar [7]3 years ago
6 0
Momentum = (mass) x (velocity) = (1,100) x (30) =

33,000

kg-m/sec due east

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16. Which element has th17. Magnesium, Mg, tends to form a +2 ion. Which will have the larger atomic radius? Mg or Mg2+ (Explain
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Answer:

Th is the symbol for element Thorium.

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3 years ago
How many grams of water vapor (H2O) are in a 10.2 liter sample at 0.98 atmospheres and 26ÁC? Show all work used to solve this pr
klio [65]
The answer is 7.33 g.

<span>To calculate this, we will use the the ideal gas law:
PV = nRT
where
P - pressure of the gas,
V - volume of the gas,
n - amount of substance of gas,
R - gas constant,
T - temperature of the gas.</span>

Since the amount of substance of gas (n) can be expressed as mass (m) divided by molar mass (M), then:

PV = RTm/M

It is given:

P = 0.98 atm

V = 10.2 l

T = 26°C = 299.15 K 

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m = ?

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6 0
3 years ago
You are carrying out an experiment in the lab to study the glycolysis pathway. To do this, a liver extract (which is capable of
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Answer:

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[See the image attached].

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3 years ago
write down the name and molecular formula of the compound which gives hydrogen ion and chloride ion in the solution state. ​
podryga [215]

Answer:

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Explanation:

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