Chemistry, 15.12.2019 03:31 sloansters9315
How much oxygen gas can be produced through the decomposition of potassium chlorate (kclo3) if 194.7 g of potassium chlorate is heated and fully decomposes? the equation for this reaction must be balanced first. kclo3 (s) -> kcl (s) + o2 (g) a. 194.70 grams
b. 76.26 grams
c. 2.47 grams
d. 2.38 grams
Answers: 3
Chemistry, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
Answers: 1
Chemistry, 22.06.2019 07:00
How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:
Answers: 2
Chemistry, 22.06.2019 08:30
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
Answers: 1
Chemistry, 22.06.2019 10:50
Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
Answers: 1
How much oxygen gas can be produced through the decomposition of potassium chlorate (kclo3) if 194.7...
Mathematics, 13.10.2020 08:01
Mathematics, 13.10.2020 08:01
History, 13.10.2020 08:01
English, 13.10.2020 08:01
Advanced Placement (AP), 13.10.2020 08:01
Health, 13.10.2020 08:01
Mathematics, 13.10.2020 08:01
Mathematics, 13.10.2020 08:01
Computers and Technology, 13.10.2020 08:01
Mathematics, 13.10.2020 08:01