11-11-2016
Chemistry

contestada

How many moles of MgS2O3 are in 163g of the compound?

Respuesta :

Willchemistry Willchemistry

11-11-2016

Molar mass MgS2O3 = 136.43 g/mol

Therefore:

1 mole MgS2O3 ---------- 136.43 g
? moles MgS2O3 ------- 163 g

moles MgS2O3 = 163 x 1 / 136.43

moles MgS2O3 = 163 / 136.43 => 1.1947 moles

Answer Link

Otras preguntas

Write the equation y = x - 3+ 10 in slope-intercept form.

help me with this math problem

Blank% of 500 = 90 32% of blank =8 I NEED THIS 2 BE ANSWERED TODAY

Which statement assigns the value 140 to the variable streetNumber in Python? streetNumber = 140 streetNumber! = 140 street number = 140 StreetNumber == 140

2)what is the ratio of 400m to 1.5km

HELP! Which transition phrase best introduces a comparison? At this time In brief In addition Similarly

why wasn't texas annexed by the U.S? please help

Steven acquired a contract to create a museum that has a traditional appearance with rough textures. Which material can Steven use to achieve rough texture on t

to protect u.s agriculture and industry from foreign competition

identify the slope and a point on the line of y+4=-3(x+2)