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djverab [1.8K]
3 years ago
10

According to the ____________________, when a physical or chemical change occurs, no atoms are created or destroyed.

Chemistry
1 answer:
solong [7]3 years ago
7 0
Law of conservation of mass
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Convert 64,567 milliliters into nanometers
LiRa [457]

Answer:

64567000000 nanolitres

Explanation:

Base 10 decimal system: 1 milli = 1000000 nano

We simply multiply 64,567 millilitres by 1000000 to get our number in nanolitres:

64567(1000000) = 64567000000 nanolitres

8 0
3 years ago
How many liters are contain 1.75 mol of f2 gas at stp?
Vanyuwa [196]
At STP condition 1 mol of any ideal gas will have a volume of 22.4L

1.75 mol of F2 x 22.4 L / 1 mol = 39.2 L
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3 years ago
If a balloon containing 3000 L of gas at 39 C and 99 k Pa rises to an altitude where the pressure is 45.5 kPa and the temperatur
mihalych1998 [28]

Answer:

The new volume of the balloon will be 6046.28 L

Explanation:

Initial pressure (P1) = 99 kpa

initial volume (V1) = 3000 L

Initial temperature = 39 C = 39 + 273 = 312 K

Final pressure (P2) = 45.5 kpa

Final temperature = 16 C = 16 +273 = 289K

Final volume = ????

To calculate the final volume using the general gas equation

                  P1 V1 / T1  = P2 V2 / T2

make V2 the subject of the formular

                   V2 = 99000 ×3000× 289 / 45500×312

                   V2 = 85833000 /14196

                     V2 = 6046.28 litres

5 0
3 years ago
A sample of atmospheric gas collected at an industrial site is stored in a 250 mL amber glass bottle that has a pressure of 1.02
UNO [17]

I am looking for this answer too. Did you ever find it? I could really use the help

8 0
3 years ago
Read 2 more answers
A. Only a small amount (less than 0.01%) of the enol form of diethyl malonate is present at equilibrium. Write a structural form
Karo-lina-s [1.5K]

Answer:

Please see attachment

Explanation:

Please see attachment

6 0
3 years ago
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