Mathematics, 31.03.2021 01:20 dustincasper2
Iron(II) sulfide has a molar mass of 87.91 g/mol. 50 grams of this substance would contain about 3.011 x 1023 molecules. true or false?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:00
If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)
Answers: 1
Mathematics, 21.06.2019 19:00
Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers
Answers: 1
Mathematics, 21.06.2019 19:00
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
Mathematics, 21.06.2019 21:30
Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50
Answers: 3
You know the right answer?
Iron(II) sulfide has a molar mass of 87.91 g/mol. 50 grams of this substance would contain about 3.0...
Questions
Mathematics, 31.01.2020 10:06
Health, 31.01.2020 10:06
Mathematics, 31.01.2020 10:06
Mathematics, 31.01.2020 10:06
History, 31.01.2020 10:06
History, 31.01.2020 10:06
Mathematics, 31.01.2020 10:06
Mathematics, 31.01.2020 10:43
