In a bath bomb experiment, should I increase or decrease sodium bicarbonate to increase fizzing and...
In a bath bomb experiment, should I increase or decrease sodium bicarbonate to increase fizzing and why? or should I increase or decrease citric acid, and why. please explain.
the recipe calls for 1 tablespoon cream of tartar and 1/2tsp baking soda
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In a bath bomb experiment, should I increase or
decrease sodium bicarbonate to increase fizzing and...
I have completed this lab (Experiment 13 Acid and Base, Part 2) and want feedback on...
I have completed this lab (Experiment 13 Acid and Base, Part 2) and want feedback on if I doing the equations correctly? I have included my answers in the question. Are these correct? Pour about an inch of lemon juice into one jar and label it "acid." Put two level teaspoons of baking soda and about half a tablespoon of water in another jar. Now pour a tablespoon of lemon juice acid into the third jar for testing. Add the...
Hi, I just did a Lab experiment called the Air Bag Experiment which involved sodium bicarbonate...
Hi, I just did a Lab experiment called the Air Bag Experiment which involved sodium bicarbonate and sulfuric acid. The first experiment with the selected bag had sodium bicarbonate as the limiting reagent and the second experiment with the same bag had sulfuric acid as the limiting reagent both of these conditions will cause for the bag to inflate. I was giving a discussion question that asked: Why would the bag inflate the same for each condition?
I am having trouble determining the calculations for table 3. Can you please show me how to do th...
i am having trouble determining the calculations for table 3.
Can you please show me how to do the calculations? thank you!
Mass Formula Weight Amount Needed Amount NeededWeighed Chemical Ingredient Formula(g/mol) CO3 03 349 13.2 4 oz. Baking Soda Epsom Salt 2 oz. blo Corn Starch 2 oz. slo v Citric Acid 2 oz. Dried Flower Petals Least amount possible Witch Hazel Soap Colorant 4-6 drops 4-6 drops Essential Oil 119 Coconut Oill 17 g Solution pH Bath Bomb...
For the Nutrition label I created below, for gluten free cookies. What is an FDA approved...
For the Nutrition label I created below, for gluten free
cookies. What is an FDA approved health claim or qualified health
claim, or FDA approved nutrient content claim for the label?
If you expect to have to use a disclosure statement for a
nutrient claim, you’ll want to provide an explanation. You must
explain why your claims will be useful to marketing your product.
It is possible that you do not think it is a good idea to make
any...
Need help with this prelab please Experiment 10 Prelaboratory Assignment Vinegar Analysis Lolo Sec. Name...
Need
help with this prelab please
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2. Carly the chemistry student performs an experiment with vinegar (active ingredient acetic acid, CH,COOH) and...
2. Carly the chemistry student performs an experiment with vinegar (active ingredient acetic acid, CH,COOH) and baking soda (NaHCO3). Her professor asks her to place varying amounts of baking soda and vinegar into sealable plastic bags, quickly seal the bags, and observe the reaction. The balanced chemical equation for the reaction is given here NaHCO3(aq) + CH.COOH(aq) → CO2(g) + H20(1) - NaCH,COO(aq) a) Use limiting reagent calculations to fill in the following table. Please show your work Trial Baking...
Experiment 1: Neutralization of Acids and Bases In this experiment, you will learn how to properly...
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i need help filling out this table please Balloon # Moles of gas that could in...
i need help filling out this table please
Balloon # Moles of gas that could in theory be produced Liters of gas that could in theory be produced % yield of gas produced -- show calc Show calculations for theoretical moles of gas and theoretical Liters of gas: [4.5pts] If the moles of a gas are known, along with the temperature and pressure, the volume of the gas can be calculated. This is how the theoretical volume of gas produced...
An Alka-Seltzer tablet consists of NaHCOs (sodium bicarbonate), citric acid (H3C&HsO; citric acid...
I Need the pre-lab
Questions, please
An Alka-Seltzer tablet consists of NaHCOs (sodium bicarbonate), citric acid (H3C&HsO; citric acid is triprotic), aspirin and other inert ingredients. When dissolved in water, citric acid and NaHCO3 components react as follows: In the first part of the experiment, we will determine the mass of NaHCO in a tablet of Alka Seltzer. To do this, we will use a known mass of a powdered sample of Alka-Seltzer and determine the mass of CO2 gas...
Does the pH of the solution increase, decrease, or stay the same when you add solid...
Does the pH of the solution increase, decrease, or stay the same when you add solid sodium hydrogen oxalate, NaHC2O4 to a dilute aqueous solution of oxalic acid, H2C2O4? Explain your answer using the equation below. H2C2O4 (aq) + H2O (l)⇌ HC2O41– (aq) + H3O+ (aq) 2)Why a solution of sodium chloride and hydrochloric acid cannot act as a buffer? (b) Propose a conjugate acid/base pair which can function as a buffer. 3) (a) Calculate the pH of a buffer...
i am having trouble determining the calculations for table 3.
Can you please show me how to do the calculations? thank you!
Mass Formula Weight Amount Needed Amount NeededWeighed Chemical Ingredient Formula(g/mol) CO3 03 349 13.2 4 oz. Baking Soda Epsom Salt 2 oz. blo Corn Starch 2 oz. slo v Citric Acid 2 oz. Dried Flower Petals Least amount possible Witch Hazel Soap Colorant 4-6 drops 4-6 drops Essential Oil 119 Coconut Oill 17 g Solution pH Bath Bomb...
For the Nutrition label I created below, for gluten free
cookies. What is an FDA approved health claim or qualified health
claim, or FDA approved nutrient content claim for the label?
If you expect to have to use a disclosure statement for a
nutrient claim, you’ll want to provide an explanation. You must
explain why your claims will be useful to marketing your product.
It is possible that you do not think it is a good idea to make
any...
Need
help with this prelab please
Experiment 10 Prelaboratory Assignment Vinegar Analysis Lolo Sec. Name I. Asunning the to of a 59. acetic acid by mass sclution is 10 Desk No. 25.0 ml. of density 0.10 M NaoH Also record desemnine volume of aceic acid" dhis calculation your Report Sheet A chemist often uses a white card with a black mark to aid in reading the meniscus of a technique make the reading more clear liquid. How does this b....
2. Carly the chemistry student performs an experiment with vinegar (active ingredient acetic acid, CH,COOH) and baking soda (NaHCO3). Her professor asks her to place varying amounts of baking soda and vinegar into sealable plastic bags, quickly seal the bags, and observe the reaction. The balanced chemical equation for the reaction is given here NaHCO3(aq) + CH.COOH(aq) → CO2(g) + H20(1) - NaCH,COO(aq) a) Use limiting reagent calculations to fill in the following table. Please show your work Trial Baking...
i need help filling out this table please
Balloon # Moles of gas that could in theory be produced Liters of gas that could in theory be produced % yield of gas produced -- show calc Show calculations for theoretical moles of gas and theoretical Liters of gas: [4.5pts] If the moles of a gas are known, along with the temperature and pressure, the volume of the gas can be calculated. This is how the theoretical volume of gas produced...
I Need the pre-lab
Questions, please
An Alka-Seltzer tablet consists of NaHCOs (sodium bicarbonate), citric acid (H3C&HsO; citric acid is triprotic), aspirin and other inert ingredients. When dissolved in water, citric acid and NaHCO3 components react as follows: In the first part of the experiment, we will determine the mass of NaHCO in a tablet of Alka Seltzer. To do this, we will use a known mass of a powdered sample of Alka-Seltzer and determine the mass of CO2 gas...
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