blass052 blass052

24-06-2021
Chemistry

contestada

What is the total number of atoms in one formula unit of MgSO4.7H2O?

Respuesta :

20100305140067 20100305140067

24-06-2021

Answer:

11.

O4 means 4 atoms of oxygen. H2O

has one atom of oxygen, so seven "units" of

H2O has 7.

Answer Link

Otras preguntas

Which diagram best represents reciprocal disclosure? a. Two curved arrows pointing to the left. b. Two curved arrows pointing to each other forming a circle. c.

1.3 + 6/50 equals what

The diagram shows the results when two parents are crossed. The letters represent alleles for a trait that is controlled by three different genes. Which best de

Y=3x+1 and y+5=-3(x-2)

Write the formula for the parabola that has x − intercepts (13, 0) and (4, 0) and y − intercept (0, 13).

What is the mean change in the forecasted low temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column fo

Uma partícula descreve um movimento retilíneo uniforme, segundo um referencial inercial. A equação horária da posição, com dados no S . I., é S = - 2 + 5 t. Nes

The theory that explains the movement of the Earth's crust and formation of landforms iscalled the Theory of _________________________

Miguel built 38 tables and Asia built 28 tables for a craft fair. At the craft fair, Miguel sold 3 tables each day and Asia sold 2 tables each day. Which graph

The 24th Amendment to the U.S. Constitution made it illegal to force people to pay a poll tax-a tax on voting. What was the main reason for this? A. It was impo