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3 years ago

What is the temperature at which ice melts please help

Chemistry

2 answers:

Nataliya [291]3 years ago

5 0

32 degrees Fahrenheit

ycow [4]3 years ago

4 0

Ice will begin to melt when it's surroundings get above it's freezing point, Which is 32 degrees Fahrenheit, 0 degrees Celsius. Hope that helps. :)

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For "gas in liquid solution", which of the following will act as a solute?

svlad2 [7]

Answer:gas

Explanation:ck12

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2 years ago

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r-ruslan [8.4K]

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the answer is C

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2 years ago

Read 2 more answers

Glycerine is known as a negative catalyst.why?

ioda

Answer:

The presence of 1-2% ethanol as catalyst, suppresses the oxidation of chloroform with oxygen to give a poisonous gas called phosgene. ... Here glycerol acts as negative catalyst. Criteria or characteristics of catalysts. i. The mass and chemical composition of catalyst should remain unchanged at the end of the reaction.

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3 years ago

Enter the atomic symbol, including mass number and atomic number, for iodine-130.

WINSTONCH [101]

Answer: The atomic symbol of the given element is $_{53}^{130}\textrm{I}$

Explanation:

The general isotopic representation of an element is given as: $_Z^A\textrm{X}$

where,

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A represents the mass number of the element

X represents the symbol of an element

For the given isotope: 130-iodine

Mass number = 130

Atomic number = 53

Hence, the atomic symbol of the given element is $_{53}^{130}\textrm{I}$

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3 years ago

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allsm [11]

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