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3 years ago

Material deposited directly by a glacier is called ______.

Chemistry

2 answers:

Burka [1]3 years ago

7 0

Material deposited directly by s glacier is called till (answer C)

Explanation

Till is a heterogenous mixture of different sized material deposited by moving ice. This type of till is known as lodgement till.

The other type of till is deposited by the melting in place of stagnant ice and is referred to as ablation till.

After deposition, some till are reworked by water.

jolli1 [7]3 years ago

4 0

C. till .....................................................................

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3 years ago

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What is the wavelength of radio waves? Which statement is true for a cooling curve? A. It shows how the temperature of the subst

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Answer:

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Explanation:

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2 years ago

In the diagram, above, marker E is pointing to a __________, which is the “winding” shape that a river can take and its shape is

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Answer:

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Explanation:

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3 years ago

29.47 mL of a solution of the acid HBr is titrated, and 72.90 mL of 0.2500-M NaOH is required to reach the equivalence point. Ca

Klio2033 [76]

The original concentration of the acid solution is 6.175 $\times$ 10^-4 mol / L.

Explanation:

Concentration is the ratio of solute in a solution to either solvent or total solution. It is expressed in terms of mass per unit volume

HBr + NaOH -----> NaBr + H2O

There is a 1:1 equivalence with acid and base.

Moles of NaOH = 72.90 $\times$ 10^-3 $\times$ 0.25

= 0.0182 mol.

[ HBr ] = moles of base / volume of a solution

= 0.0182 / 29.47

= 6.175 $\times$ 10^-4 mol / L.

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3 years ago