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Amiraneli [1.4K]
3 years ago
12

Help people i really need this

Chemistry
1 answer:
denis-greek [22]3 years ago
5 0
Option “A” is the crest of the wave because it’s the maximum value of upward displacement within a cycle.
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How many bromine atoms are present in 37.5 g of CH2Br2?
ella [17]
<span>37.8 g CH2Br2 X (1 mol CH2Br2 / 173.83 g) = 4.60X10^-3 mol CH2Br2

4.60X10^-3 mol CH2Br2 X (2 mol Br / 1 mol CH2Br2) X 6.02X10^23 atoms/mol = 5.54X10^21 bromine atoms</span>
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2 years ago
30 treadmills to 36 elliptical machines
scoundrel [369]

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but I don't know what else you would mean

7 0
2 years ago
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Exactly 10.0 L of air -25°C is heated to 100.0°C. What is the new volume if the pressure is kept constant?
zepelin [54]

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Explanation:

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4 0
3 years ago
A rigid plastic container holds 1.00 l methane gas at 660 torr pressure when the temperature is 22.0 degrees Celsius. How much p
igor_vitrenko [27]
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6 0
3 years ago
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In ADEF, the measure of F=90°, the measure of ZD=10, and EF = 94 feet. Find the
Flauer [41]

Answer:

answer. the measure. is f=90 the equbaliint is 180

Explanation:

yan ang sagot ko

3 0
3 years ago
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