arianavazquez707 arianavazquez707

01-10-2019
Chemistry

contestada

An object has a mass of 23.701 g and displaces 6.9 mL of water. What is the density of this object?

Respuesta :

01-10-2019

Answer:

23.701g/6.9 ml= 3.4349 g/ml But should only be 2 sig figs 3.4 g/ml

Explanation:

Answer Link

Otras preguntas

When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro

What is freedom of religion?

There were 13 original states. Name three.

The accepted value for the percent by mass of water in a hydrate is 36.0%. In a laboratory activity, a student determined the percent by mass of water in the hy

Which compound yields H + ions as the only positive ions in an aqueous solution? (1) KOH (3) CH3OH (2) NaOH (4) CH3COOH

Why did the gap between rich ans poor in Latin America grow after independence.

Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat

Which energy conversion must occur in an operating electrolytic cell? (1) electrical energy to chemical energy (2) electrical energy to nuclear energy (3) chemi

Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O

When do we celebrate Independence Day?