muhammadbiiilal038

Can I have practice questions  on differential calculus

20.0mL of a calcium carbonate solution of unknown concentration was titrated with 25.0mL of 0.3M hydrochloric acid.

What is the concentration of the calcium carbonate solution?

20.0mL of 0.16 NaOH is used neutralize 25.0mL of an unknown concentration of HCl in a titration. what is the molar concentration of the HCI

Task: Using the social research method presented in class, you will create and implement on 8-question interview and prepare a formal case study based on your participants responses.

Find a couple who is in a long term, committed relationship and conduct an interview with one or both parties about how they met.

We will design an 8-question interview together and gather data on: how the couple met, their thoughts and feelings when they first met the other, how they knew they we interested in the person, the qualities that first attracted them to that person, whether they had a preconceived idea of what they were looking for

Additionally, ensure you gather data that will help you determine variables (age, gender, sexual orientation, race/ethnicity etc.)

Make notes on how the interview was administered (were both parties present? This can affect the reliability of your data.
Also, ensure anonymity by just using their first initials, to protect the subjects privacy.

3. Use the research method learned in class to administer your interview and analyze the data you have collected.

To analyze your data, use the family theories on human attraction and coupling to explain the anthropological, social, or psychological factors that may have contributed to their coupling.

4. Prepare your case study to present your findings.
Ensure that you are using the theories and concepts to explain their coupling, and not just explaining the theories.

Submit your assignment in the following order: student designation information, interview questions, anecdotal notes (variables, responses), then present your case study.

presentation in a slide show.

You may type your assignment in a word document or prepare it as a

how do sexist beliefs influence the gender wage gap ?

What is the meaning of life?

What is the role of software engineering in life?

Write a good paragraph about sexually transmitted infections in emerging adult and how it leads to negative reactions from their partners and other people around them

Write a good paragraph about emerging adults developing grit and resilience

Sodium borohydride, NaBH₄,a substance used in thesynthesis of many pharaceutical agents, can be prepared by reactionof NaH with B₂H₆ to the equation 2NaH+B₂H₆ (arrow) 2 NaBH₄. How manygrams of NaBH₄ can be prepared by reaction between 8.55g of NaH and 6.75 g of B₂H₆? Which reactantis limiting, how many grams of the excess reactant will be leftover?

Diborane, B2H6, can be prepared according to the following reaction. If 18.9g of NaBH4 is used in a reaction and 7.50g of B2H6 gas is produced, what is the percent yield of B2H6? Show calculations? 3 NaBH4 + 4 BF3 --> 3 NaBF4 (aq) + 2 B2H6

if your produced 0.6600g of B2H6 how much NaBH4 must have theoretically reacted