Chemistry, 24.11.2020 19:50, kaylaamberd
.130 g sample of an unknown metal x reacted with hydrochloride acid according to the following chemical equation. The volume of hydrogen gas collected over water was 92.0 mL at 20 C and 763 mmHg. Calculate the atomic mass of unknown metal and identify the metal from the periodic table
Answers: 1
Chemistry, 21.06.2019 23:00, fespinoza019
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
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Chemistry, 22.06.2019 10:00, paynedeforest2596
According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at
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Chemistry, 23.06.2019 08:00, codybrocs9624
Can anyone answer these questions? ? i need it before 1: 00pm today
Answers: 2
.130 g sample of an unknown metal x reacted with hydrochloride acid according to the following chemi...
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