We wet a filter paper before we undertake filtration to ensure that the filter paper doesn't slip when we add the bulk of the mixture to be filtered.Group of answer choicesTrueFalse

During vacuum filtration, why must filter paper be dampened with solvent?Question 7Answera.Ensures that filtrate from mixing with residue again during filtrationb.Ensures the paper doesn’t absorb the filtrate during filtrationc.Ensures the paper to adhere to the plate and keeps materials from passing under the paperd.Ensures the paper to adhere to the plate and keeps filter paper from tearing

Alice wants to filter the sand out of the sand-water mixture from a container. She prepared a funnel, beaker, and filter paper. What must she do to the filter paper to achieve her goal?a.Cover the opening of the funnel by attaching the filter paper on it.b.Attach the filter paper around the interior of the funnel.c.Cover the opening of the beaker by attaching the filter paper on it.d.Attach the filer paper around the interior of the beaker.

A student wants to separate substances by filtration. They write a method for the experiment but not in the correct order as shown. 1. Pour the mixture through the funnel into the conical flask. 2. Fold the filter paper. 3. Collect the filtrate in the conical flask. 4. Put the filter paper into the funnel. 5. Collect any insoluble substances on the filter paper.

Which mixture is BEST separated by filtration?

8. When sample X is passed through a filter paper, a white residue, Y remains on the paper, and a clear liquid Z, passes through. When liquid Z is vaporized, another white residue remains. Sample X and Z are, respectively, best classified as:1 pointan element, a homogeneous mixturea homogeneous mixture, a heterogeneous mixturea heterogeneous mixture, a homogeneous mixturea compound, an elementNone of the above