sufyanakbar723 sufyanakbar723

14-12-2022
Chemistry

Answered

predict which aqueous solution will have the lowest freezing point

A. 0.25MOL/LITER SUCROSE
B. 0.15 MOL/LCaCl2
C. 0.15MOL/LNaCl
D. 0.2MOL/LNaNO3

Answer :

Other Questions

In which of these pairs of atoms would the bond be the least polar (i.e., lowest percent ionic character)? A BF3 B H2O C H2S D HCl

At 23°C, 85.0 grams of NaNO3(s) are dissolved in 100. grams of H₂O(l). State what happens to the boiling point and freezing point of the solution when the solut

The effective nuclear charge, Zeff, experienced by valence electrons in an atom can be estimated from the equation: Zeff = the number of protons – the number of

If you have a Ca ion with a +2 charge and combine it with a P ion with a -3 charge, what will the formula be for this compound? Cap Ca2P3 Сабр Ca3P2

D Question 54 What is the standard enthalpy change for the reaction of H,O20 --> ½O2(g) + H₂O(g) Use the following information: H2(g) + O2(g)--> H₂O200 2H

4. A main group element has 81 protons and an estimated nuclear charge of +3. Therefor, the element has ____ electrons and can be on in Group ____ of the Period

a solution is prepared by dissolving about an equivalent number of moles of a weak acid and its conjugate base in water. the addition of a small amount of a sma

6. The burning of fossil fuels contributes to which of the following? a. Mechanical weathering b. Lower levels of carbon dioxide in the atmosphere c. Acid rain

2C+02-200 The reaction supports the conservation of mass principle because the

a 0.570 mol sample of co2 gas is confined in a 13.7 liter container at 19.1 oc. if the volume of the gas sample is decreased to 6.83 l, holding the temperature