trobbie817
13.02.2020 •
Chemistry
Pairs
Metals are good conductors of current.
Water changes from solid to liquid at 0°C,
which is equivalent to 32°F.
Vinegar has a pH of 3.0.
D
The mass of a cubic centimeter of iron is
7.87 grams.
The substance is a yellow gas.
Ethanol becomes a gas at 78°C, which is
equivalent to 173°F
Solved
Show answers
More tips
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking Deflope: What is it and how does it work?...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- C Computers and Internet Make Easy Accessible Screenshots on iPad in Just a Few Minutes...
- T Travel and tourism Lost in the Catacombs: What to Do?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Chemistry
- C Chemistry **PLEASE ANSWER ASAP** Which of the following statements about Earth s atmosphere is true? a) The atmosphere exerts greater downward than upward pressure. b) Pressure is highest...
- C Chemistry What are the characteristics you would look for to identify plasma substance...
- C Chemistry During her science fair project, mary discovered that solutions of ionic compounds in water conduct electricity. what type of investigation could mary perform to discover which...
- C Chemistry Which of the following solutes dissolved in 1.0 kg of water would be expected to provide a solution with the HIGHEST boiling temperature? 0.010 mole HF 0.010 mole NaCl 0.010 mole...
- C Chemistry A compound is composed of C, H and O. A 1.621 g sample of this compound was combusted, producing 1.902 g of water and 3.095 g of CO2. If the molar mass of the compound is 46.06...
- C Chemistry What is made when sugar is dissolved in water?...
- C Chemistry In 1893, a large area of a national forest was home to mountain lions, coyotes, and bobcats as well as about 3,000 deer. The deer ate grass, and the mountain lions, coyotes, and...
- C Chemistry Mercury melts at 234.3 k. convert this this melting point to degrees celcius...
- C Chemistry Which statement describes an arrhenius acid? it is a proton donor. it is a proton acceptor. it produces hydroxide ions in a solution. it produces hydrogen ions in a solution....
- C Chemistry Another metal phosphate is iron phosphate. it will behave similar to calcium phosphate in an acid solution. what is the net ionic equation including phases for fepo4(s) dissolving...
Ответ:
189 amu
Explanation:
Zn = 65 x 1 = 65
N = 14 x 1 X 2 = 28
O = 16 x 3 x 2 = 96
Add together 189 amu