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Pie
3 years ago
15

cross contamination can it be caused by carrying either drinking glasses by the rims,a plate by its underside surface, utensils

by their handles, or wine glasses by their stems which one do you success
Chemistry
2 answers:
Pani-rosa [81]3 years ago
8 0
It's caused by carrying drinking glasses by the rims. Who holds drinking glasses that way?!

The rim of a drinking glass is the part where you put your mouth to drink
harkovskaia [24]3 years ago
5 0

Cross contamination can be caused by CARRYING DRINKING GLASSES BY THE RIMS.

Cross contamination refers to the transfer of harmful microbes to foods from various sources. The rim of a drinking glass is where you put your mouth when you are drinking from a glass cup. If one is carrying a drinking glass by the rim, one can easily transfer the dirty in one's hand to the glass and this will be ingested by person who use the cup. Drinking glasses should be carried by holding their bases.

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Answer:

i believe 24 hours

Explanation:

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2 years ago
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1 ) your favorite recipe for preparing 100 brownies requires the following : 6 eggs , 5 cups flour and 2 sticks of butter . how
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<em />If 100 brownies require 6 eggs, 5 cups of flour, and 2 sticks of butter. Then, 50 brownies should require half of those required to make 100 brownies. Use ratio and proportion to determine the number of eggs needed:

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3 years ago
HELP !<br> 85g of NiCl2 dissolves in 350ml of H2O. What is the Molarity? Show your work
trapecia [35]

Answer:

1.874 M.

Explanation:

<em>Molarity is defined as the no. of moles of a solute per 1.0 L of the solution.</em>

<em />

M = (no. of moles of solute)/(V of the solution (L)).

<em>∴ M = (mass/molar mass)of NiCl₂/(V of the solution (L)).</em>

<em></em>

∴ M = (mass/molar mass)of NiCl₂/(V of the solution (L)) = (85.0 g / 129.59 g/mol)/(0.35 L) = 1.874 M.

7 0
3 years ago
Ammonia + nitrogen ➡️ Ammonium nitride​<br><br><br>Write word equation and balance it
vlabodo [156]

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2 years ago
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How many joules of energy are necessary to heat a sample of water with a mass of 46.0 grams from 0.0 to 100.0
Luba_88 [7]

Answer:

Q = 19255.6 j

Explanation:

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It is the amount of heat required to raise the temperature of one gram of substance by one degree.

Formula:

Q = m.c. ΔT

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c = specific heat capacity of substance

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Q = 19255.6 j

3 0
3 years ago
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