Chemistry, 17.12.2019 22:31, dasiaflowers85
The solubility of nach3co2 in water is ~1.23 g/ml. what would be the best method for preparing a supersaturated nach3co2 solution? a)add 130 g of nach3co2 to 100 ml of h2o at room temperature while stirring until all the solid dissolvesb)add 130 g of nach3co2 to 100 ml of h2o at 80 °c while stirring until all the solid dissolves, then let the solution cool to room temperaturec)add 1.23 g of nach3co2 to 200 ml of h2o at 80 °c while stirring until all the solid dissolves, then let the solution cool to room temperature
Answers: 3
Chemistry, 22.06.2019 02:30, fordkenae
24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.
Answers: 1
Chemistry, 22.06.2019 22:00, notearslefttocry14
Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.
Answers: 2
Chemistry, 22.06.2019 23:00, hailey5campbelp7d1c0
In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next
Answers: 2
The solubility of nach3co2 in water is ~1.23 g/ml. what would be the best method for preparing a sup...
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