Chemistry, 17.09.2021 08:10 beepbeep123
LOTS OF POINTS FOR 1 BIG QUESTION
A sample of baking soda contains 34.48 g of sodium, 1.51 g of hydrogen, 18.02 g of carbon, and 72.00 g of oxygen.
a. What is the total mass of the sample?
Give your answer as a number with decimals, and a SI unit abbreviation after a space. Ex: 12.02 g
b. What is the percent by mass of each element in baking soda?
Sodium ___
Hydrogen ___
Carbon ___
Oxygen ___
Give your response as a percentage with 2 numbers after the decimal. If your answer is longer than that, round to the nearest hundreth. Ex: 12.22%
Answers: 2
Chemistry, 22.06.2019 04:30
Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery
Answers: 3
Chemistry, 22.06.2019 09:20
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
Chemistry, 22.06.2019 10:00
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
LOTS OF POINTS FOR 1 BIG QUESTION
A sample of baking soda contains 34.48 g of sodium, 1.51 g of hy...
Mathematics, 03.05.2021 23:20
Mathematics, 03.05.2021 23:20
Biology, 03.05.2021 23:20
Mathematics, 03.05.2021 23:20
History, 03.05.2021 23:20
Mathematics, 03.05.2021 23:20
Mathematics, 03.05.2021 23:20
Mathematics, 03.05.2021 23:20