0.578 mL = 0.611 US qt = 0.509 Imp qt
Do you mean US quarts or Imperial quarts?
578 mL ×
= 0.578 L
US quarts0.578 L ×
= 0.611 qt
Imperial quarts0.578 L ×
= 0.509 qt
Answer: the product is ketone or aldehyde
Explanation:
The first step is the conversion of acetal to hemiacetal in the presence of H3O+/ ROH, and then the final conversion of hemiacetal to ketone/aldehyde using
H3O+/ ROH...
Attached is the structural conversion
steps that are followed in taking a stratified random sample are
i. Take a sample of size n/k from each strata, where n is the sample size and k is the number of strata
iv. Take a systematic sample from the population as a whole. Take random samples from each strata.
Stratified random sampling is a sampling method that divides the population into smaller groups called layers. Groups or hierarchies are organized based on the common characteristics or attributes of the members in the group. The process of dividing the population into groups is called hierarchization.
Stratified Random Sample Example:
Suppose a research team wants to determine a GPA for a college student in the United States. The research team is having a hard time collecting data from all 21 million college students. We decided to use 4,000 students to extract a random sample of the population.
Learn more about stratified random sample here: brainly.com/question/24466382
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Formula for pH is pH = -log [H+]
you use 4.0x10^-9 and substitute in for [H+]
Fromula looks like this:
pH = -log (4.0x10^-9) - from here different calculators will require different buttons to push to get the answer
Solved out:
pH = -log (4.0x10^-9)
pH = -(-8.398) = 8.398 is the pH
Answer:
The maximum amount of potassium carbonate that formed 49.68 g
Explanation:
According to question
2 KOH(aq) + CO₂(g) → K₂CO₃(aq) + H₂O(l)
16.2 grams of carbon dioxide are allowed to react with 45.0 grams of potassium hydroxide.
So, CO₂ is limiting reagent.
1 mole CO₂ produce 1 mole K₂CO₃
∴ 0.36 mole CO₂ produce 0.36 mole K₂CO₃ or (0.36 x 138)g = 49.68 g
